3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one

Modify Date: 2024-09-23 12:04:00

3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one Structure
3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one structure
Common Name 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one
CAS Number 21861-39-2 Molecular Weight 260.28500
Density 1.164g/cm3 Boiling Point 417.1ºC at 760 mmHg
Molecular Formula C15H16O4 Melting Point N/A
MSDS N/A Flash Point 185.9ºC

 Names

Name 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one

 Chemical & Physical Properties

Density 1.164g/cm3
Boiling Point 417.1ºC at 760 mmHg
Molecular Formula C15H16O4
Molecular Weight 260.28500
Flash Point 185.9ºC
Exact Mass 260.10500
PSA 56.51000
LogP 2.68600
Vapour Pressure 3.62E-07mmHg at 25°C
Index of Refraction 1.538

 Safety Information

HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%